13322653641 has 12 divisors (see below), whose sum is σ = 20993272560. Its totient is φ = 8074335480.

The previous prime is 13322653633. The next prime is 13322653649. The reversal of 13322653641 is 14635622331.

13322653641 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 2 + 6 + 5 + 3 + 641 = 666.

It is an interprime number because it is at equal distance from previous prime (13322653633) and next prime (13322653649).

It is not a de Polignac number, because 13322653641 - 2³ = 13322653633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13322653596 and 13322653605.

It is not an unprimeable number, because it can be changed into a prime (13322653649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67286031 + ... + 67286228.

It is an arithmetic number, because the mean of its divisors is an integer number (1749439380).

Almost surely, 2^13322653641 is an apocalyptic number.

13322653641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13322653641 is a deficient number, since it is larger than the sum of its proper divisors (7670618919).

13322653641 is a wasteful number, since it uses less digits than its factorization.

13322653641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134572276 (or 134572273 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The spelling of 13322653641 in words is "thirteen billion, three hundred twenty-two million, six hundred fifty-three thousand, six hundred forty-one".